Shivam Kumar Singh

About Shivam Kumar Singh

Security Engineer | Oracle Database Security | TLS · PKI · Kerberos · Authentication InfrastructureI secure the systems that enterprises trust most — database connectivity, identity verification, and cryptographic communication infrastructure at scale.At Oracle, I specialize in protecting database platforms through deep expertise in TLS/SSL, PKI, Oracle Wallets, Kerberos, and RADIUS. My day-to-day spans diagnosing complex security failures in production environments, resolving high-impact customer escalations, and working directly with development and sustaining engineering teams to harden cryptographic implementations within Oracle Database products.What sets my work apart is the ability to operate at both ends of the stack — from low-level certificate chain validation and cipher suite analysis to communicating risk posture and security strategy to enterprise stakeholders. My Executive MBA in Finance from SRM Institute of Science and Technology gives me a lens that most security engineers don\'t have: I think about security investments, not just security problems.What I bring to every role:Production-proven expertise in TLS, Post Quantum Cryptography (PQC), OpenSSL, Oracle Wallets, and X.509 certificate infrastructureDeep experience with enterprise authentication — Kerberos, RADIUS, and multi-factor identity systemsA track record of resolving critical security incidents for large-scale Oracle deploymentsThe ability to bridge engineering depth with business and strategic thinkingCurrently focused on distributed systems security, authentication protocol robustness, and cryptographic implementation quality across enterprise environments.Open to connecting with security engineers, enterprise architects, and leaders working at the intersection of identity, cryptography, and platform security.

Experience

1. Senior Member of Technical Staff

   Oracle

   Sep 2024 — Present · Bengaluru, IN

   Senior Member Technical Staff — Oracle CorporationDesign and maintain database security and authentication infrastructure supporting secure communication protocols (TLS/SSL) across enterprise Oracle Database environmentsInvestigate and resolve complex security incidents involving TLS, PKI, Kerberos, X.509 certificates, and cryptographic configurations across distributed deploymentsDevelop internal security automation and diagnostic tooling for analyzing Oracle Wallets, certificate chains, and PKI infrastructure using OpenSSL and orapkiArchitect secure database connectivity solutions ensuring cryptographic protocol compliance, certificate path validation, and encrypted client-server communicationPartner with security engineering, development, and sustaining teams to resolve high-priority enterprise security incidents and customer escalationsHarden authentication systems and cryptographic infrastructure, improving security posture and reliability of Oracle Database deployments at scale

Education

• SRM IST Chennai

  Master of Business Administration - MBA, Finance

• SRM IST Chennai

  Bachelor of Technology - BTech

  2018 — 2022

• DAV PUBLIC SCHOOL Unit-8, Bhubaneswar

  12TH BOARD-INTERMEDIATE, 12TH -PCM

  2015 — 2017

• DAV Public School MCL Kalinga Area, Talcher

  MATRICULATION-10TH BOARD, AICTE-CLASS 10

  2004 — 2015